Prediction Markets Guide (2026–2027): How They Work, Legal Status & Risks

This guide explains how prediction markets work, their legal status, key risks, and how they differ from traditional betting platforms.

What Are Prediction Markets?

Prediction markets are platforms where users trade contracts based on future events, with prices reflecting the probability of specific outcomes. They are commonly used for forecasting elections, economic trends, and major global developments.

Prices in these markets reflect the probability of an event occurring, making them a tool for both speculation and information aggregation.

How Prediction Markets Work

Participants trade shares that pay out if a specific event occurs. As more users buy or sell positions, prices fluctuate, reflecting changing expectations.

For example, if a contract trading at $0.70 represents a 70% probability of an event happening, market sentiment can shift based on new information.

This mechanism allows markets to aggregate collective intelligence, often producing more accurate forecasts than individual predictions.

Prediction Markets vs Betting

Although prediction markets may appear similar to betting platforms, they operate differently.

• Betting involves fixed odds set by operators

• Prediction markets rely on user-driven pricing

• Markets can reflect real-time collective intelligence

Are Prediction Markets Legal?

The legal status of prediction markets varies significantly across jurisdictions. In some regions, they are regulated as financial instruments, while in others they are restricted or treated as gambling products. For a broader overview of how regulation differs globally, see our global iGaming regulation guide.

Risks of Prediction Markets

• Regulatory uncertainty

• Market manipulation risks

• Liquidity limitations

• Platform-specific restrictions

Why Prediction Markets Are Growing

Prediction markets have gained popularity due to their ability to aggregate information and provide real-time probability estimates.

They are increasingly used in politics, finance, and research environments.

Prediction Markets vs Gambling

Prediction markets are often compared to traditional gambling platforms, but there are key differences in structure, purpose, and regulation.

• Gambling is typically based on fixed odds set by operators

• Prediction markets use dynamic pricing driven by users

• Markets are often used for forecasting, not just entertainment

In some jurisdictions, prediction markets are regulated similarly to gambling, while in others they fall under financial or derivatives regulation.

FAQ

Are prediction markets gambling?

In some jurisdictions they are treated as gambling, while in others they are considered financial instruments.

Can you make money on prediction markets?

Yes, but outcomes are uncertain and depend on market timing, information, and liquidity.

What are the biggest prediction markets?

Platforms such as Polymarket have gained attention due to their growth and regulatory discussions.